1371728337

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{14197}}^1$

素因数の和:14357

約数の個数: 32

約数和(自身を含む): 2159004672

約数和(自身を除く): 787276335

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 749, 903, 2247, 4601, 13803, 14197, 32207, 42591, 96621, 99379, 298137, 610471, 1519079, 1831413, 4273297, 4557237, 10633553, 12819891, 31900659, 65320397, 195961191, 457242779, 1371728337]

約数ペア:

[(1, 1371728337), (3, 457242779), (7, 195961191), (21, 65320397), (43, 31900659), (107, 12819891), (129, 10633553), (301, 4557237), (321, 4273297), (749, 1831413), (903, 1519079), (2247, 610471), (4601, 298137), (13803, 99379), (14197, 96621), (32207, 42591)]